Scania fault code 1744
Code 1744 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
TMS Transmission Management System
Output shaft rotational speed sensor, too many resets
The signal for output shaft rotational speed is missing despite several attempts to recover it by restarting the rotational speed sensor.
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PCS
Cooler fan 1 PWM output - Short to battery
None.
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